CN212903719U - Buffer device for horizontal dynamic balancing machine - Google Patents

Buffer device for horizontal dynamic balancing machine Download PDF

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Publication number
CN212903719U
CN212903719U CN202022196028.0U CN202022196028U CN212903719U CN 212903719 U CN212903719 U CN 212903719U CN 202022196028 U CN202022196028 U CN 202022196028U CN 212903719 U CN212903719 U CN 212903719U
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supporting
rotor
balancing machine
dynamic balancing
horizontal dynamic
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CN202022196028.0U
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Chinese (zh)
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郑逸凡
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Zenith Instruments Co ltd
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Zenith Instruments Co ltd
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Abstract

The utility model discloses a buffer device for horizontal dynamic balancing machine, including the horizontal dynamic balancing machine body, the horizontal dynamic balancing machine body includes the base, is equipped with rotor strutting arrangement and conveyer on the base, rotor strutting arrangement includes first supporting seat and second supporting seat, and first supporting seat and second supporting seat are used for supporting the back shaft at rotor both ends respectively, conveyer is located between first supporting seat and the second supporting seat, conveyer is used for driving the rotation of rotor; the first supporting seat and the second supporting seat comprise a bracket and a supporting component, the bracket and the supporting component are connected through an elastic component, and the elastic component is used for buffering the impact force of the rotor and the supporting component under high-speed rotation; the utility model discloses a setting up the elastic component between support and supporting component, effectively cushioned the rotor and rotated the collision dynamics between the metal that brings down at a high speed, greatly reduced the noise, protected spare part.

Description

Buffer device for horizontal dynamic balancing machine
Technical Field
The utility model relates to a work piece dynamic balance test technical field specifically is a buffer for horizontal dynamic balancing machine.
Background
The horizontal dynamic balancing machine is a balancing machine in which the rotation axis of a balanced rotor is horizontal on the balancing machine, and generally, rotors having a rotating shaft or an assembly process shaft, such as a motor rotor, a machine tool spindle, a roller, a fan, a steam turbine, a supercharger rotor, and the like, are all suitable for the horizontal balancing machine.
The rotor, which may also be referred to as a rotor, ideally should be of uniform mass distribution so that the pressure on the bearing is the same whether it is rotating or not. However, in practice, it is difficult to control the factors due to unevenness of material or defects of a mold, and errors in processing and assembling, etc., so that the mass distribution thereof with respect to the axis is not uniform, thereby generating a centrifugal force. The unbalanced centrifugal force acts on the bearing to generate noise, accelerate product abrasion and further seriously affect the performance life of the product. It is therefore necessary to balance test and correct such products in their manufacturing.
Horizontal balance test equipment carries out the rotor transmission rotation through the motor drive belt, and current horizontal balance test equipment is at the in-process to the rotor test, because the rotational speed of rotor is big, therefore the rotor has obvious beating, and the beating of rotor leads to continuous collision between the metal, produces the noise of dazzling, and the noise causes very not good interference to operating personnel to cause the damage to spare part extremely easily.
Therefore, it is desirable to design a buffering device for a horizontal dynamic balancing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a buffer for horizontal dynamic balancing machine for solve among the prior art rotor because lead to under high-speed rotation with other spare parts between frequent collision, cause harsh sound, and damage the problem of spare part easily.
In order to solve the above problem, the utility model provides a following technical scheme: the buffering device for the horizontal dynamic balancing machine comprises a horizontal dynamic balancing machine body, wherein the horizontal dynamic balancing machine body comprises a base, a rotor supporting device and a conveying device are arranged on the base, the rotor supporting device comprises a first supporting seat and a second supporting seat, the first supporting seat and the second supporting seat are respectively used for supporting shafts at two ends of a rotor, the conveying device is positioned between the first supporting seat and the second supporting seat, and the conveying device is used for driving the rotor to rotate;
the first supporting seat and the second supporting seat comprise a support and a supporting component, the support and the supporting component are connected through an elastic component, and the elastic component is used for buffering the impact force of the rotor and the supporting component under high-speed rotation.
Adopt above-mentioned technical scheme: the utility model discloses a setting up the elastic component between support and supporting component, effectively cushioned the rotor and rotated the collision dynamics between the metal that brings down at a high speed, greatly reduced the noise, protected spare part.
Furthermore, the elastic assembly comprises a first elastic sheet and a second elastic sheet, and two sides of the support are respectively connected with two sides of the supporting assembly through the first elastic sheet and the second elastic sheet, and the supporting assembly is suspended in the support.
Adopt above-mentioned technical scheme: the elastic pieces are connected to the two sides of the supporting component, so that the shaking degree of the supporting component is effectively relieved, and a good buffering structure is formed.
Furthermore, the support comprises a first side wall and a second side wall, extension parts are oppositely arranged above the first side wall and the second side wall, one ends of the first elastic sheet and the second elastic sheet are connected with the extension parts, and the other ends of the first elastic sheet and the second elastic sheet are connected with the lower part of the support assembly.
Adopt above-mentioned technical scheme: the shell fragment sets up on the extension, has avoided the shell fragment to cause the collision with the support shaking the in-process, has improved the practicality of equipment.
Furthermore, an accelerating gauge is arranged at the bottom of the supporting component.
Adopt above-mentioned technical scheme: the acceleration gauge is a device for measuring acceleration, records the shaking data of the supporting component and is used for analyzing whether the mass distribution of the rotor is uniform or not.
Furthermore, the supporting component comprises two supporting rods which are tightly attached to each other, a supporting groove is formed by the two tightly attached supporting rods, and the supporting groove is used for accommodating the supporting shaft.
Adopt above-mentioned technical scheme: the supporting shafts at the two ends of the rotor are respectively placed on the supporting grooves of the first supporting seat and the second supporting seat, the placement is simple, and the rotation resistance of the rotor is small.
Furthermore, the supporting component is also provided with a limiting rod, and the limiting rod is used for limiting the rotor.
Adopt above-mentioned technical scheme: the setting of gag lever post is spacing to high-speed pivoted rotor, avoids beating too big of rotor, guarantees the stability of work.
Furthermore, the bottom of support is equipped with the slide, be equipped with on the base with slide matched with slide rail, still be equipped with the fastener that can fix with the base in the both sides of slide.
Adopt above-mentioned technical scheme: according to the size of rotor, can adjust the distance between first supporting seat and the second supporting seat, carry out the adjustment that suits to the rotor of different size specifications, extensive applicability is extensive to fix first supporting seat and second supporting seat through the fastener.
Further, conveyer includes backup pad, clamp plate and conveyer belt, the clamp plate with backup pad rotatable coupling sends the conveyer belt to and cooperates with the rotor through the cooperation of clamp plate and backup pad.
Adopt above-mentioned technical scheme: through the cooperation of clamp plate and backup pad, can cooperate and drive the rotor rotation between conveyer belt and the rotor, need not go to stir the conveyer belt with the hand, easy operation has just effectively protected the conveyer belt.
Furthermore, the supporting plate is also provided with a pushing cylinder, and the output end of the pushing cylinder is connected with the pressing plate through an L-shaped connecting block.
Adopt above-mentioned technical scheme: the automatic control of the rotation of the pressing plate is realized, and the automatic pressing and loosening of the rotor are realized through the braking of the pushing cylinder.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
1. the utility model discloses a setting up the elastic component between support and supporting component, effectively cushioned the rotor and rotated the collision dynamics between the metal that brings down at a high speed, greatly reduced the noise, protected spare part.
2. The elastic pieces are connected to the two sides of the supporting component, so that the shaking degree of the supporting component is effectively relieved, and a good buffering structure is formed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the horizontal dynamic balancing machine body in the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rotor supporting device according to an embodiment of the present invention.
Fig. 3 is a schematic view of an internal structure of the first supporting seat or the second supporting seat according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support assembly according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a conveying device according to an embodiment of the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 from another angle.
Fig. 7 is a schematic structural view of a rotor according to an embodiment of the present invention.
Wherein, 1, a base; 11. a slide rail; 2. a rotor support means; 21. a first support base; 22. a second support seat; 23. a support; 231. a first side wall; 232. a second side wall; 233. an extension; 24. a support assembly; 241. a support bar; 242. a support groove; 243. a limiting rod; 25. an elastic component; 251. a first spring plate; 252. a second elastic sheet; 26. an acceleration gauge; 27. a slide base; 28. a fastener; 29. a baffle plate; 3. a conveying device; 31. a support plate; 32. pressing a plate; 33. a conveyor belt; 34. a push cylinder; 3401. an L-shaped connecting block; 4. a rotor; 41. and supporting the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model discloses a buffer for horizontal dynamic balancing machine aims at solving among the prior art rotor because lead to under high-speed rotation with other spare parts between frequent collision, cause harsh sound to damage the problem of spare part easily.
Referring to fig. 1 to 7, the buffering device for the horizontal dynamic balancing machine comprises a horizontal dynamic balancing machine body, the horizontal dynamic balancing machine body comprises a base 1, a rotor supporting device 2 and a conveying device 3 are arranged on the base 1, the rotor supporting device 2 comprises a first supporting seat 21 and a second supporting seat 22, the first supporting seat 21 and the second supporting seat 22 are respectively used for supporting shafts 41 at two ends of a rotor 4, the conveying device 3 is located between the first supporting seat 21 and the second supporting seat 22, and the conveying device 3 is used for driving the rotor 4 to rotate; the first support seat 21 and the second support seat 22 comprise a bracket 23 and a support assembly 24, the bracket 23 and the support assembly 24 are connected through an elastic assembly 25, and the elastic assembly 25 is used for buffering the impact force of the rotor 4 with the support assembly 24 under high-speed rotation. Specifically, place rotor 4 on rotor strutting arrangement 2, the back shaft 41 at rotor 4 both ends is placed respectively on first supporting seat 21 and second supporting seat 22, transport mechanism 3 drives rotor 4 who has placed and rotates, elastic component 25 carries out effectual absorption to the eccentric force of high-speed pivoted rotor 4 because of the inhomogeneous production of quality, effectively cushioned the collision dynamics between the metal that rotor 4 brought down rotating at a high speed, greatly reduced the noise, and protected spare part.
Referring to fig. 3, the elastic assembly 25 includes a first elastic sheet 251 and a second elastic sheet 252, and two sides of the bracket 23 are respectively connected to two sides of the supporting assembly 24 through the first elastic sheet 251 and the second elastic sheet 252, and the supporting assembly 24 is suspended in the bracket 23. Specifically, the first resilient plate 251 and the second resilient plate 252 are cantilever leaf springs, and in the specific connection process, in order to prevent the supporting assembly 24 from hitting the bracket 23 during the shaking process, the first resilient plate 251 and the second resilient plate 252 may be obliquely installed. The elastic pieces are connected to the two sides of the supporting component 24, so that the shaking degree of the supporting component 24 is effectively relieved, and a good buffering structure is formed.
In this embodiment, the bracket 23 includes a first side wall 231 and a second side wall 232, an extension portion 233 is oppositely disposed above the first side wall 231 and the second side wall 232, one end of the first resilient piece 251 and one end of the second resilient piece 252 are connected to the extension portion 233, and the other end of the first resilient piece 251 and the other end of the second resilient piece 252 are connected to the lower portion of the supporting assembly 24. The elastic sheet is arranged on the extension part 233, so that the elastic sheet is prevented from colliding with the support 23 in the shaking process, and the practicability of the equipment is improved.
In this embodiment, referring to fig. 2, a baffle 29 is further disposed on an outer side of the bracket 23, and the baffle 29 is disposed to ensure that the elastic component 25 is prevented from being interfered during the working process, thereby improving the working stability.
As shown in fig. 3, an accelerometer gauge 26 is also provided at the bottom of the support assembly 24. The accelerometer 26 is a device that measures acceleration and records data of support assembly wobble for analyzing whether the mass distribution of the rotor is uniform.
As shown in fig. 4, the supporting member 24 includes two supporting rods 241, the two supporting rods 241 form a supporting groove 242, and the supporting groove 242 is used for accommodating the supporting shaft 41. The supporting shafts 41 at both ends of the rotor 4 are respectively placed on the supporting grooves 41 of the first supporting seat 21 and the second supporting seat 22, the placement is simple, and the rotation resistance of the rotor is small. Specifically, the supporting rod 241 may be polished to further reduce the friction coefficient of the supporting rod 241.
In this embodiment, the supporting assembly 24 is further provided with a limiting rod 242, and the limiting rod 242 is used for limiting the rotor. The setting of gag lever post 242 carries on spacingly to high-speed pivoted rotor, avoids beating too big of rotor 4, guarantees the stability of work.
Referring to fig. 1, 2 and 3, the bottom of the bracket 23 is provided with a sliding seat 27, the base 1 is provided with a sliding rail 11 matched with the sliding seat 27, and two sides of the sliding seat 27 are further provided with fasteners 28 capable of being fixed with the base 1. According to the size of rotor 4, can adjust the distance between first supporting seat 21 and the second supporting seat 22 through sliding, carry out the adjustment that suits to the rotor 4 of different dimensions, extensive applicability to fix first supporting seat 21 and second supporting seat 22 through fastener 28.
Referring to fig. 5 and 6, the conveyor 3 includes a support plate 31, a pressing plate 32, and a conveyor belt 33, the pressing plate 32 being rotatably coupled to the support plate 31, the conveyor belt 33 being brought into engagement with the rotor 4 by engagement of the pressing plate 32 with the support plate 31. Through the cooperation of clamp plate 32 and backup pad 31, can cooperate conveyer belt 33 and rotor 4 and drive rotor 4 rotatory, need not go to stir the conveyer belt with the hand, easy operation has just effectively protected the conveyer belt.
In this embodiment, the supporting plate 31 is further provided with a pushing cylinder 34, and the output end of the pushing cylinder 34 is connected with the pressing plate through an L-shaped connecting block 3401. The arrangement of the pushing cylinder 34 realizes the automatic control of the rotation of the pressure plate 32, and the automatic pressing and releasing of the rotor 4 by the conveyor belt 33 are realized through the braking of the pushing cylinder 34.
The above description is the preferred embodiment of the present invention, and is not limited to the present invention. It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the principles of the invention.

Claims (9)

1. A buffer device for a horizontal dynamic balancing machine comprises a horizontal dynamic balancing machine body, wherein the horizontal dynamic balancing machine body comprises a base, and a rotor supporting device and a conveying device are arranged on the base;
the first supporting seat and the second supporting seat comprise a support and a supporting component, the support and the supporting component are connected through an elastic component, and the elastic component is used for buffering the impact force of the rotor and the supporting component under high-speed rotation.
2. The buffering device for the horizontal dynamic balancing machine according to claim 1, wherein the elastic assembly comprises a first elastic sheet and a second elastic sheet, two sides of the support are connected with two sides of the supporting assembly through the first elastic sheet and the second elastic sheet respectively, and the supporting assembly is suspended in the support.
3. The buffering device for the horizontal dynamic balancing machine according to claim 2, wherein the bracket comprises a first side wall and a second side wall, the upper portions of the first side wall and the second side wall are oppositely provided with extending portions, one ends of the first elastic sheet and the second elastic sheet are connected with the extending portions, and the other ends of the first elastic sheet and the second elastic sheet are connected with the lower portion of the supporting assembly.
4. The buffering device for the horizontal dynamic balancing machine according to claim 3, wherein an acceleration gauge is further provided at the bottom of the supporting assembly.
5. The buffering device for the horizontal dynamic balancing machine according to any one of claims 1 to 4, wherein the supporting assembly comprises two support rods which are arranged in a close contact manner, the two support rods which are arranged in a close contact manner form a supporting groove, and the supporting groove is used for accommodating a supporting shaft.
6. The buffering device for the horizontal dynamic balancing machine according to claim 5, wherein the supporting assembly is further provided with a limiting rod, and the limiting rod is used for limiting the rotor.
7. The buffering device for the horizontal dynamic balancing machine according to claim 5, wherein a sliding seat is provided at the bottom of the supporting frame, a sliding rail matched with the sliding seat is provided on the base, and fastening members capable of being fixed with the base are further provided on two sides of the sliding seat.
8. The buffering device for the horizontal dynamic balancing machine according to any one of claims 1 to 4, wherein the conveying device comprises a supporting plate, a pressing plate and a conveyor belt, the pressing plate is rotatably connected with the supporting plate, and the conveyor belt is conveyed to be matched with the rotor through the matching of the pressing plate and the supporting plate.
9. The buffering device for the horizontal dynamic balancing machine according to claim 8, wherein the supporting plate is further provided with a pushing cylinder, and an output end of the pushing cylinder is connected with the pressing plate through an L-shaped connecting piece.
CN202022196028.0U 2020-09-30 2020-09-30 Buffer device for horizontal dynamic balancing machine Active CN212903719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022196028.0U CN212903719U (en) 2020-09-30 2020-09-30 Buffer device for horizontal dynamic balancing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022196028.0U CN212903719U (en) 2020-09-30 2020-09-30 Buffer device for horizontal dynamic balancing machine

Publications (1)

Publication Number Publication Date
CN212903719U true CN212903719U (en) 2021-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022196028.0U Active CN212903719U (en) 2020-09-30 2020-09-30 Buffer device for horizontal dynamic balancing machine

Country Status (1)

Country Link
CN (1) CN212903719U (en)

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